Geo-Steam TechnologyTM
KONOIKE CONSTRUCTION CO.,LTD.
Technology / Service Summary
This technology volatilizes and separates PCBs, dioxins and/or agrichemicals in the soil, and decomposes them in a steam separating system. The treatment from leaching to decomposition of the contaminants is performed in a sealed state.
Purpose
Detoxifying hazardous substance with thermal desorption method
which is available to volatilize and separate persistent substance such as PCBs, dioxins and/or agrichemicals
Feature
a) Available to stable temperature control by thermal desorption method
b) All steps of the treatment are performed in a sealed state, and no condensed contaminants are handled
c) Available to detoxify decomposed steam by passing it through a gas treatment facility
d) Available to treat on-site
e) Certified by Japanese government
Effect
a) Available to improve recycle rate with high sorting accuracy by the sort flow depending on buried wastes
b) If a polymer-based modifier is used, not only the sorting accuracy can be improved, but also the dust generated during sorting can be reduced
Controlled Substance
Applicable Regions / Countries
- Japan
- Southeast Asia
- Central/South Asia
- China/ East Asia
- Middle East
- Africa
- Oceania
- Europe
- Central/South America
- ASEAN countries
Indonesia,Cambodia,Singapore,Thailand,Philippines,Brunei Darussalam,Viet Nam,Malaysia,Myanmar,Lao PDR
Accomplishments
Has multiple accomplishments in Japan
Related SDGs Goals
- 3. Good Health and Well-being
- 6. Clean Water and Sanitation
- 11. Sustainable Cities and Communities
- 14. Life Below Water
- 15. Life on Land
